What was found
DUE TO SEVERAL REPORTS OF LEFT GENERATOR OFF LIGHT ON DURING ENGINE START. PERFORMED BPCU BITE CHECK, SERVICED LT IDG OIL. REPLACED LEFT GCU PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DUE TO SEVERAL REPORTS OF LEFT GENERATOR OFF LIGHT ON DURING ENGINE START. PERFORMED BPCU BITE CHECK, SERVICED LT IDG OIL. REPLACED LEFT GCU PER MM.